DIN EN 12927-3-2005 载人用索道装置的安全要求.绳索.第3部分:6股牵引钢丝绳、输送绳和牵引绳索的长插接绳法
Safety requirements for cableway installations designed to carry persons - Ropes - Part 3: Long splicing of 6 strand hauling, carrying hauling and towing ropes; German version EN 12927-3:2004